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| doku:forge [2020/09/24 12:29] – sh | doku:forge [2020/09/24 13:09] – sh |
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| ===== forge = map + ddt (VSC-3) ===== | ===== forge = map + ddt ===== |
| ==== Synopsis: ==== | ==== Synopsis: ==== |
| <html> <font color=#cc3300><b>map</b></font> </html> and <html> <font color=#cc3300><b>ddt</b></font> </html> are ARM's (formerly Allinea's) advanced tools for performance analysis, see [[https://developer.arm.com/tools-and-software/server-and-hpc/debug-and-profile/arm-forge]]. | <html> <font color=#cc3300><b>map</b></font> </html> and <html> <font color=#cc3300><b>ddt</b></font> </html> are ARM's (formerly Allinea's) advanced tools for performance analysis, see [[https://developer.arm.com/tools-and-software/server-and-hpc/debug-and-profile/arm-forge]]. |
| Licenses for up to 512 parallel tasks are available. Of additional note, <html> <font color=#cc3300><b>perf-report</b></font> </html> --- a related lightweight profiling tool --- has now been integrated into forge in more recent releases. | Licenses for up to 512 parallel tasks are available. Of additional note, [[doku:perf-report|perf-report]] --- a related lightweight profiling tool --- has now been integrated into forge in more recent releases. |
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| my_uid@n305-044$ module load intel/18 intel-mpi/2018 allinea/20.1_FORGE | my_uid@n305-044$ module load intel/18 intel-mpi/2018 allinea/20.1_FORGE |
| my_uid@n305-044$ cd wherever/my/app/may/be | my_uid@n305-044$ cd wherever/my/app/may/be |
| my_uid@n305-044$ srun --jobid 8909346 -n 16 hostname ( just a dummy check to see whether all is set up correctly ) | my_uid@n305-044$ srun --jobid 8909346 -n 16 hostname ( just a dummy check to see whether all is set up and working correctly ) |
| my_uid@n305-044$ ddt --connect srun --jobid 8909346 --mpi=pmi2 -n 64 ./a.out -arg1 -arg2 ( in the initial ddt-window a dialogue will pop up prompting for a Reverse Connection request; accept it and click Run and the usual debug session will start ) | my_uid@n305-044$ ddt --connect srun --jobid 8909346 --mpi=pmi2 -n 64 ./a.out -arg1 -arg2 ( in the initial ddt-window a dialogue will pop up prompting for a Reverse Connection request; accept it and click Run and the usual debug session will start ) |
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